Anonymous user
Align columns: Difference between revisions
awk
(awk) |
|||
Line 179:
OD
END</lang>
=={{header|AWK}}==
<lang awk>BEGIN {
FS="$"
lcounter = 1
maxfield = 0
# justistification; pick up one
#justify = "left"
justify = "center"
#justify = "right"
}
{
if ( NF > maxfield ) maxfield = NF;
for(i=1; i <= NF; i++) {
line[lcounter,i] = $i
if ( longest[i] == "" ) longest[i] = 0;
if ( length($i) > longest[i] ) longest[i] = length($i);
}
lcounter++
}
END {
just = (justify == "left") ? "-" : ""
for(i=1; i <= NR; i++) {
for(j=1; j <= maxfield; j++) {
if ( justify != "center" ) {
template = "%" just longest[j] "s "
} else {
v = int((longest[j] - length(line[i,j]))/2)
rt = "%" v+1 "s%%-%ds"
template = sprintf(rt, "", longest[j] - v)
}
printf(template, line[i,j])
}
print ""
}
}</lang>
=={{header|C}}==
| |||